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IR, NMR, match each structure with the correct information provided. IR: 3365 cm

ID: 798823 • Letter: I

Question

IR, NMR, match each structure with the correct information provided.

IR: 3365 cm-1; 1H NMR: delta0.90(4 6H), 2.4 (septet, 1H). 3.8 (s. 311), 4.0 (s, 1H) 7.6-7.9 (m. 4H). 13C NMR: 7 peaks. IR: 3380 (m), 3190 (s). 1660 (s). 1620 (m). 1580 (m) cm-1; 1H NMR: delta1.1 (d 6H) 2 5 (septet. 1H), 7.2 (d, 2H). 7.7 (d. 2H), 7.9 (s, 2H); 13C NMR: 7 peaks including one at delta168. IR: 1690 (s) cm-1; 1H NMR: delta1.2 (d, 3H), delta3.02 (s, 3H), 3.62 (q, 1H) 67.3 (t,2H) delta7.5 (t, 1H), delta7.9 (d. 2H); 13C NMR: 8 peaks including 1 a(5203. IR: 1750 (s) cm-1; 1H NMR: delta1.29 (d, 6H), 2.78 (septet, 1H). 7.06 (d, 2H), 7.2 (t 1H) 7.95 (d, 211); l3C NMR: 7 peaks including 1 at delta168.

Explanation / Answer

17. B


18. E


19. H


20. I


21 G


22. D


23. F


24. L

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